toolbox_wavelets
所属分类:matlab编程
开发工具:matlab
文件大小:994KB
下载次数:8
上传日期:2012-11-19 21:16:44
上 传 者:
longniqiu
说明: 小波分解相关程序MATLAB
小波分解相关程序MATLAB
(Wavelet decomposition related MATLAB program
)
文件列表:
toolbox_wavelets\.DS_Store (6148, 2009-06-26)
toolbox_wavelets\c3wpt.dll (71680, 2008-08-16)
toolbox_wavelets\c3wpt.mexmaci (35536, 2008-08-16)
toolbox_wavelets\c3wpti.dll (73216, 2008-08-16)
toolbox_wavelets\c3wpti.mexmaci (39716, 2008-08-16)
toolbox_wavelets\compile_mex.m (2384, 2008-08-16)
toolbox_wavelets\compute_best_threshold.m (5704, 2008-09-17)
toolbox_wavelets\compute_gabor_features.m (1684, 2008-08-16)
toolbox_wavelets\compute_haar_matrix.m (1421, 2008-08-16)
toolbox_wavelets\compute_quadrant_selection.m (1901, 2008-08-16)
toolbox_wavelets\compute_spline_filter.m (467, 2008-08-16)
toolbox_wavelets\content.m (10537, 2008-09-02)
toolbox_wavelets\convert_wavelet2vect.m (2227, 2008-08-16)
toolbox_wavelets\convert_wavelets2list.m (3312, 2008-08-16)
toolbox_wavelets\corrDn.mexmaci (38696, 2008-08-16)
toolbox_wavelets\cwpt2.dll (71680, 2008-08-16)
toolbox_wavelets\cwpt2.mexmaci (35536, 2008-08-16)
toolbox_wavelets\cwpt2i.dll (71680, 2008-08-16)
toolbox_wavelets\cwpt2i.mexmaci (35620, 2008-08-16)
toolbox_wavelets\cwpt2_btree.dll (55808, 2008-08-16)
toolbox_wavelets\cwpt2_btree.mexmaci (17992, 2008-08-16)
toolbox_wavelets\cwpt2_interface.m (5583, 2008-08-16)
toolbox_wavelets\histo.mexmaci (12964, 2008-08-16)
toolbox_wavelets\jbgtopbm.exe (24923, 2008-08-16)
toolbox_wavelets\jbig1.dll (48128, 2008-08-16)
toolbox_wavelets\jp2_class.mexglx (83377, 2008-08-16)
toolbox_wavelets\mdwt.dll (51200, 2008-08-16)
toolbox_wavelets\mdwt.mexmaci (17076, 2008-08-16)
toolbox_wavelets\mex\.svn\all-wcprops (2297, 2008-08-16)
toolbox_wavelets\mex\.svn\entries (2382, 2009-01-03)
toolbox_wavelets\mex\.svn\format (2, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\config.h.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_79_transform.cpp.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_79_transform.def.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_79_transform.h.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_79_transform.vcproj.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_haar_transform.cpp.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_haar_transform.def.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_haar_transform.h.svn-base (29, 2008-08-16)
toolbox_wavelets\mex\.svn\prop-base\perform_haar_transform.vcproj.svn-base (29, 2008-08-16)
... ...
toolbox_wavelets - wavelets related functions.
See html/ help file for exemples of use of this toolbox.
Orthogonal wavelet transform:
- perform_wavelet_transform - implementation of the wavelet transform (orthogonal and translation invariant).
Wavelet transform using lifting implementation (symmetric boundary condition):
- perform_lifting_transform - 5/3 and 7/9 wavelets with lifting (orthogonal and TI).
Pyramid transform:
- perform_pyramid_transform - Laplacian-like pyramidal transform.
- perform_pyramid_transform_do - Minh Do Pyramidal transform (much better).
- perform_pyramid_transform_simoncelli - Steerable pyramid implementation of the Laplacian.
- perform_pyramid_transform_ti - translation-invariance pyramid (difference of Gaussian filterings).
Other transforms:
- perform_haar_transform - a simple but very fast 1D haar transform.
- perform_cpx_dualtree_transform - complex dual tree transform.
- perform_steerable_transform - Steerable pyramid transform.
Compression and coding function:
- perform_jp2k_degradation - Perform JPEG2000 coding and decoding of wavelet coefficients.
- perform_jbig_coding.m - Perform JBig binary image coding (not related to wavelet).
- perform_spiht_coding - Perform SPIHT coding (slow) of the wavelet coefficients.
- perform_wavelet_arithmetic_coding - Perform simple arithmetic coding of the wavelet coefficients.
- perform_shannon_estimation_wavelets - compute the entropy of a wavelet transform.
Helpers functions:
- compute_quadrant_selection - compute the indices for selecting coefficients at a given scale and orientation.
- reorder_coefs - switch from inplace (results of lifting transform) to classical ordering.
- plot_wavelet - plot wavelet using Mallat's ordering.
- convert_wavelets2list - extract each sub-image.
Installation note: you need to add the content of toolbox/ in your Matlab path.
Copyright (c) 2008 Gabriel Peyré
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